Is Your AC Ready for Summer? A Spring Maintenance Checklist

May 12, 2025

Keep Your Cool All Season Long with These Essential Tips

As the temperatures begin to climb, the last thing you want is to discover your air conditioner isn’t up to the task. At Custom Cooling & Heating, we know just how important it is to have a reliable, efficient AC system before the summer heat hits full force. That’s why we’ve put together this handy spring maintenance checklist—to help you stay ahead of the curve and ensure your comfort all season long. 


1. Replace or Clean Your Air Filters 

Dirty filters can restrict airflow, reduce efficiency, and even lead to system breakdowns. Check your filters monthly and replace them at least every 1–3 months—more often if you have pets or allergies.   Please avoid highly restrictive filters where the media feels or looks like paper. 


2. Clear the Area Around Your Outdoor Unit 

Over the winter, leaves, branches, and other debris can pile up around your outdoor condenser unit. Make sure there’s at least 2 feet of clear space around it to allow for proper airflow and unit to be able to discharge the heat from your home into the outside air. 


3. Check Your Thermostat 

Now’s a great time to test your thermostat. Make sure it’s accurately reading your home’s temperature and set to cooling mode. Consider upgrading to a programmable or smart thermostat to boost efficiency, reduce energy bills or allow control remotely or Geo-fencing. 


4. Inspect Ductwork and Vents 

Leaks or blockages in your ductwork can waste energy and leave parts of your home uncomfortably warm. Look for visible gaps, listen for whistling sounds, and make sure all vents are open and unobstructed. 


5. Examine the Drain Line 

Your AC system pulls moisture from the air, and that water needs somewhere to go. Check your condensate drain line for clogs, which can cause water damage or system shutdowns if left untreated.  If your condensate line was originally a clear vinyl hose and it is dirty or discolored, then replace it to allow you to see future potential clogs or blockages. 


6. Look (and Listen) for Warning Signs 

Unusual noises, warm air blowing from vents, or uneven cooling throughout your home can all be signs that your system needs attention. Don’t ignore the warning signs—address them early to avoid bigger issues later. 


7. Schedule a Professional Tune-Up 

Even if everything seems fine, a spring tune-up by an HVAC professional is one of the best ways to keep your system running smoothly. At Custom Cooling & Heating, our experienced technicians will check refrigerant levels, tighten connections, clean, check & lubricate applicable parts, and more to ensure your AC is ready for the summer demand. 


Schedule Your Spring AC Tune-Up Today 

Beat the heat and enjoy peace of mind with help from the pros at Custom Cooling & Heating. Call us at 402-489-9227 or request service online to schedule your spring AC maintenance today! 

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How Long Should an HVAC System Last in Lincoln, Nebraska?

April 10, 2026
When it comes to home comfort, your heating and cooling system plays a vital role year-round, especially in Nebraska, where temperatures can swing from freezing winters to hot, humid summers. At Custom Cooling & Heating , one of the most common questions we hear is: how long should an HVAC system last? Understanding your HVAC system lifespan helps homeowners plan ahead, budget wisely, and avoid unexpected breakdowns. What Is the Average HVAC System Lifespan? In general, most HVAC systems last between 10 to 20 years, depending on the type of system and how well it’s maintained. Here’s a quick breakdown: Air conditioners: 10–15 years Furnaces: 15–20 years Heat pumps: 10–15 years However, Nebraska’s climate can impact these timelines. Systems here often work harder due to extreme seasonal changes, which can shorten the overall HVAC system lifespan if maintenance is neglected. That’s why regular service and proactive care are essential. Why Nebraska Weather Impacts Your HVAC System Nebraska’s climate puts unique stress on HVAC systems. From sub-zero winter temperatures to summer heat waves, your system rarely gets a break. This constant demand can lead to: Increased wear and tear Higher energy consumption More frequent repairs over time At Custom Cooling & Heating, we help homeowners prepare for these challenges with membership plans tailored to your needs. Signs Your HVAC System Is Nearing the End Even the best systems don’t last forever. Knowing the warning signs can help you replace your system before it fails completely. Watch for: Rising energy bills without increased usage Uneven heating or cooling throughout your home Frequent repairs or breakdowns Strange noises or odors System age approaching 15+ years If you’re noticing these issues, it may be time to start planning for a replacement rather than waiting for an emergency. How Regular Maintenance Extends HVAC System Lifespan One of the biggest factors affecting your HVAC system lifespan is maintenance . Routine service can significantly extend the life of your system and improve efficiency. Key maintenance steps include: Changing air filters regularly Scheduling annual tune-ups Cleaning coils and components Checking refrigerant levels Inspecting electrical connections According to the U.S. Department of Energy , proper maintenance can improve HVAC efficiency and reduce the likelihood of costly repairs. Repair or Replace: How to Decide One of the toughest decisions homeowners face is whether to repair or replace their HVAC system. Here’s a simple rule of thumb: If your system is under 10 years old, repairs are usually the better option If it’s over 15 years old and needs frequent repairs, replacement may be more cost-effective We always recommend considering: The cost of repairs vs. replacement Energy efficiency improvements Long-term reliability Our team can help you evaluate your system and determine the best path forward. The Benefits of Planning Ahead Waiting until your HVAC system fails can lead to: Emergency repair costs Limited replacement options Discomfort during extreme weather By understanding your HVAC system lifespan, you can plan and avoid these challenges. Proactive planning allows you to: Budget for replacement over time Choose energy-efficient systems Schedule installation at a convenient time Avoid peak-season delays At Custom Cooling & Heating, we work with homeowners to create a long-term plan that keeps their homes comfortable without surprises. Why Homeowners Trust Custom Cooling & Heating Choosing the right HVAC partner makes all the difference. At Custom Cooling & Heating, we’re committed to helping Nebraska homeowners get the most out of their systems. What sets us apart: Honest, expert recommendations Customized solutions for Nebraska homes Preventive maintenance programs Reliable installation and repair services We don’t just fix problems, we help you plan for the future. Conclusion Your HVAC system is one of the most important investments in your home. Understanding your HVAC system lifespan helps you stay ahead of potential issues and make smarter decisions about maintenance and replacement. At Custom Cooling & Heating, we’re here to help you protect that investment with expert guidance and reliable service. Ready to take control of your home comfort? Contact our team today, and let’s create a plan for your HVAC system’s future.

What Happens During a Professional HVAC Inspection?

March 17, 2026
Your HVAC system works year-round to keep your home comfortable, but most homeowners don’t think about it until something stops working. Heating and cooling systems are complex, and without routine maintenance, small issues can quickly turn into costly repairs. A professional HVAC inspection helps prevent breakdowns, improve efficiency, and extend the life of your system. At Custom Cooling & Heating , an HVAC inspection is a detailed process designed to ensure your system is operating safely and reliably before peak seasons arrive. It Begins with the Thermostat and System Controls Every inspection starts with evaluating the thermostat. Since it controls when your system turns on and off, it must accurately read your home’s temperature and communicate properly with the HVAC equipment. If it’s not calibrating or cycling correctly, you may notice uneven temperatures or higher energy bills. The technician will also confirm that the system starts, runs, and shuts off as it should. This initial check ensures the core controls are functioning before diving deeper into mechanical components. Electrical Components Are Carefully Examined Electrical problems are a leading cause of HVAC system failures. Over time, normal vibration and wear can loosen connections or weaken parts. During an inspection, the technician checks wiring, tests key electrical components, and measures voltage levels to ensure everything is operating within safe limits. Catching small electrical issues early can prevent sudden outages, especially during extreme weather when your system is working hard. Airflow and Efficiency Are Evaluated Proper airflow is essential for both comfort and energy efficiency. A clogged air filter or restricted airflow can force your system to work harder, increasing wear and tear. During a professional HVAC inspection, the technician checks the air filter and evaluates overall airflow throughout the system. If airflow is restricted, it can lead to uneven temperatures and higher energy costs. Addressing these concerns early helps your system run more smoothly and efficiently. Heating System Inspection If your home uses a furnace, the heating components are inspected for both performance and safety. The technician examines the ignition system, burners, and safety controls to ensure everything is functioning properly. The heat exchanger is also checked, as any cracks or damage could pose safety concerns. Heating systems often run continuously during colder months, so ensuring safe and efficient operation before winter arrives can prevent emergency service calls. Cooling System Inspection For air conditioning systems, the focus shifts to cooling performance. The technician checks refrigerant levels, inspects coils, and evaluates the outdoor condenser unit. Low refrigerant or dirty coils can significantly reduce efficiency and make it harder to keep your home cool. The condensate drain line is also inspected to ensure moisture is draining properly. A clogged drain can cause water damage or system shutdowns if not addressed. Moving Parts and Overall Performance HVAC systems contain motors, fans, and other moving parts that naturally experience wear over time. During the inspection, these components are examined for signs of strain or deterioration. In some systems, moving parts may require lubrication to reduce friction and extend their lifespan. Once all components are inspected, the system is run through a performance test. This allows the technician to confirm proper temperature output, consistent cycling, and overall efficiency. If adjustments are needed, they can often be made during the same visit. Why Routine HVAC Inspections Matter Many homeowners wait until they notice a problem before scheduling service. Unfortunately, by the time a system shows obvious signs of trouble, repairs may already be necessary. Routine HVAC inspections allow small issues to be addressed before they turn into major problems. Regular inspections can improve energy efficiency, lower utility bills, and extend the life of your equipment. Most systems benefit from service at least once a year, and many homeowners choose inspections before both heating and cooling seasons to ensure peak performance. Preventative maintenance not only protects your investment but also provides peace of mind knowing your system is ready for whatever weather comes next. Schedule Your HVAC Inspection with Custom Cooling & Heating At Custom Cooling & Heating, we believe proactive maintenance is the key to dependable comfort. Our professional HVAC inspections are thorough, efficient, and designed to keep your system running at its best. If it’s been a while since your last inspection, now is the perfect time to schedule one. Contact Custom Cooling & Heating today to ensure your home stays comfortable and efficient in every season.